* test/rubygems/gemutilities.rb (RubyGemTestCase#build_rake_in):

get rid of interference with other tests.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Oct 17 18:07:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/rubygems/gemutilities.rb (RubyGemTestCase#build_rake_in):
+	  get rid of interference with other tests.
+
 Fri Oct 17 11:48:18 2008  Shugo Maeda  <shugo@ruby-lang.org>
 
 	* ext/socket/socket.c (init_sock): sockets should be binmode.

test/rubygems/gemutilities.rb

@@ -430,6 +430,8 @@ class RubyGemTestCase < Test::Unit::TestCase
     Gem.module_eval {@ruby = ruby}
     env_rake = ENV["rake"]
     ENV["rake"] = @@rake
+    argv = ARGV.dup
+    ARGV.clear
     yield @@rake
   ensure
     Gem.module_eval {@ruby = gem_ruby}
@@ -438,6 +440,7 @@ class RubyGemTestCase < Test::Unit::TestCase
     else
       ENV.delete("rake")
     end
+    ARGV.replace(argv) if argv
   end
 
   def self.rubybin